[SERVER-19270] Allow adding additional source collection to aggregation pipeline Created: 02/Jul/15 Updated: 03/Jul/15 Resolved: 03/Jul/15 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Aggregation Framework |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | NOVALUE Mitar | Assignee: | Unassigned |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||
| Participants: | |||||||||
| Description |
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Currently, aggregation pipeline can work only on one input collection. Adding something like `$in` operation, where you could add another collection would be great. |
| Comments |
| Comment by Eliot Horowitz (Inactive) [ 03/Jul/15 ] |
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This is effectively what $lookup |
| Comment by Ramon Fernandez Marina [ 02/Jul/15 ] |
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Thanks for the suggestion mitar, I'm sending it to the right team for further consideration. Please watch this ticket for updates. Regards, |